Expansion bracelet



FIG. 1 is a top plan view of an expansion bracelet showing my new design;

FIG. 2 is a bottom plan view thereof with the central portion broken away for ease of illustration;

FIG. 3 is a side elevational view thereof; and,

FIG. 4 is a partial enlarged top plan view showing several adjacent top shells thereof.

The broken line showing of end links in FIGS. 1-3 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an expansion bracelet, as shown and described. 